Amazon.com: Mini Laser Engraver, Upgraded Portable Laser Engraving Machine with Easy Bluetooth App Control, High Accuracy 0.009mm Engraving & 13000mm/Min Higher-Speed, Safty Design for Wood Paper Leather Food
Amazon.com: LaserPecker 1 Pro (Basic) Laser Engraver, Laser Engraving Machine 405nm Wavelength DIY Mini Laser Etcher, Compressed Spot 0.15mm High Precision Engraver with Protective Goggles for Wood Paper Leather
WAINLUX Z4 Portable Laser Engraving Machine, Automatic Fixed Focus Lifting Leather Printer, 0.05mm High Precision Metal Engraver for Stainless Steel/ Wood/Glass/Leather, Wide Compatibility – Wainlux